Motor : 100w/150W/200W Battery : 12AH/12V Charge Time: 3 hours Max Speed: 4.5km/h Max depth: 100 ft /30m. Weight: 8.0 kg . Packing size:42*39*65cm container:235PCS/20 GQ; 504PCS/40 GQ; 672PCS/40 HQ.